Urea

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STARCO CHEMICAL

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Urea

Product Name: Urea.
Comapany      : SINO STARCO CHEMICAL Co.,LIMITED
Annually yield: 1500,000TONS.
 
Character:Urea is a kind of white prilled crystal. Urea is mainly used as fertilizer,and also used as industrial materials in synthetic industry and other fields, such as medicine, dye, textile, detonator, oil refining and printing.

 

UREA 46% N Specifications
     
PRILLED UREA 46% N
QUALITY SPECIFICATIONS WHITE PRILLED
MASS PART NITROGEN 46.4%MIN
BIURET, NOT MORE THAN  1% MAX
MOISTURE NOT MORE THAN 0.5%MAX
GRANULOMETRY: (GRANULES SIZE) 0.85mm to 2.8mm 95% MIN
FREE AMMONIA 160 PXT PPM MAX.
MELTING POINT 132 DEGREES CEN.
CRUMBLINESS 100%
PHYSICAL   PROPERTIES NON RADIOACTIVE
WHITE, FREE FLOWING, FREE FROM
HARMFUL SUBSTANCES COATED, 
SPHERICAL & UNIFORM IN SIZE, 100%
TREATED AGAINST CAKING 
   
GRANULATED UREA 46% N
QUALITY SPECIFICATIONS WHITE GRANULES
NITROGEN RECALCULATED TO DRY 46.4%MIN
BIURET, NOT MORE THAN 1.0%MAX
WATER, NOT MORE THAN 0.5%MAX
GRANULOMETRY: (GRANULES SIZE) 2mm to 4.75mm 90% min.
FREE AMMONIA 160 PXT PPM MAX.
MELTING POINT 132 DEGREES CEN.
CRUMBLINESS 100%
PHYSICAL   PROPERTIES  NON RADIOACTIVE
WHITE, FREE FLOWING, FREE FROM
HARMFUL SUBSTANCES COATED, 
SPHERICAL & UNIFORM IN SIZE, 100%
TREATED AGAINST CAKING  

 

Packing: China urea in bulk vessel .1000kgs/500kgs/50kgs/9.5kgs bag

 

If you need more information, photo or video, please visit our  SINO STARCO CHEM     SINO STARCO CHEM    SINO STARCO CHEM    SINO STARCO CHEM 

 

Why us?

  • We are one of the leading suppliers of China Urea on the market.
  • Specializing in China urea production and export business more than 8 years and We can provide 30000MT Urea  per month at most. Our annual volume of urea export is up to 100,000 MTS
  • Good Quality ,Competitive Price, Excellent Service, Our Urea  has been sold to Japan, Korea, USA, Australia, Bangladesh, Malaysia, Indonesia, Thailand, Philippines, Vietnam, Sri Lanka , Africa, and European with high quality and competitive price.
  • A huge amount of products been storage in our bonded house and port warehouse.We can supply high premium-quality Urea and ship our products to our customers on the shortest and most competitive way
  • We have professional inspection terms who check the broken bag,caking cargo and loading container in warehouse at loading port.
  • Accept thrid party test.

More information about urea.

 

Classification:

Nitrogen Fertilizer

Type:

Urea

Urea Coating:

Polymer

CAS No.:

57-13-6

Other Names:

Carbamide

MF:

CH4N2O

EINECS No.:

200-315-5

Place of Origin:

Shandong China

Release Type:

Quick

State:

Prilled/

Granular

Purity:

100%

Application:

Used for Industry 

and Agricultural

Brand Name:

STARCO CHEM

Model Number:

Urea N46.4%

Color:

White crystal

Appearance:

Free flowing, 

Anti-caking

Harmful substance:

N/A

Package:

Woven PP bags 

with PE inner liner

Production date:

Within one month

Transportation:

By 20ft container 

or bulk vessel

Payment term:

T/T or L/C

Certificate:

SGS, Cotecna, CCIC

OEM service:

Offered

Sample service:

Offered

 

All kind of our urea packing. 9.5kg/50kg/500kg/850kg/900kg/1000kg/bulk.

SINO STARCO CHEM

All kind of urea export. China urea Export by container or bulk ship.

SINO STARCO CHEM

China Urea in 1000kgs bag packing. prill/prilled/prills urea Industrial grade urea, DEF grade urea,Automotive Grade Urea.

SINO STARCO CHEM

Urea in 1000kg bag packing for bulk ship. China Urea in 1000kg bag packing for bulk ship

SINO STARCO CHEM

Urea in 50kg bag packing.China Urea in 50kg bag packing export.

SINO STARCO CHEM

Our video

 
PRILLED UREA GRANULAR UREA
Industrial grade urea Agriculture grade urea
UREA 20KG BAG PACKING UREA 50KG BAG PACKING
UREA 500KG PACKING UREA 850KG BAG PACKING
UREA 1000 KG BAG PACKING DEF grade urea
Automotive Grade Urea Bulk Urea
 
Also known as carbamide, is an organic compound of carbon, nitrogen, oxygen and hydrogen, with the formula CON2H4 or (NH2)2CO.
Urea is produced commercially from two raw materials, ammonia and carbon dioxide. Large quantities of carbon dioxide are produced during the manufacture of ammonia from coal or from hydrocarbons such as natural gas and petroleum derived raw materials. This allows direct synthesis of urea from these raw materials.
 
Urea has a number of advantages over other nitrogen fertilizers. Urea is safer to ship and handle, it is less corrosive to equipment, it has a higher analysis than any other dry nitrogen fertilizer and it can be used on virtually all crops. Urea can be stored and distributed through conventional systems. It can be applied in many different ways from sophisticated aerial application equipment to a farm spreading urea by hand. Urea is also highly water soluble so it moves readily into the soil. The high analysis means a reduced transportation and application cost per kilogram of nitrogen.
 
What is UREA: 
Urea is a white dry organic compound and a crystalline substance and has minimum of 46% Nitrogen calculated in dry state. 
This has the melting point of 132 deg F.
 
HOW IS UREA MADE? 
Urea is made by reacting carbon dioxide (CO2) with anhydrous ammonia (NH3) under pressure of 3000 psi and temperatures of around 350 deg F. Water is removed during processing and the molten matter is either converted to prills or into granules.
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SHAPE OF UREA: 
It is generally supplied in prills or crystals/grains. Although the colour of urea is white but the crystals are larger than prills. 
 
Commercial Production: 
Urea is a nitrogen-containing chemical product which is produced in excess of 140,000,000 tons per year worldwide, of which more than 90% of world production is destined for use as a fertilizer.
Urea is produced commercially from synthetic ammonia and carbon dioxide. Urea can be produced as prills, granules, flakes, pellets, crystals and solutions.
Urea has the highest nitrogen content of all solid nitrogeneous fertilizers in common use (46.4%N.) which is the highest concentration dry nitrogen fertilizer available. It therefore has the lowest transportation costs per unit of nitrogen nutrient.
Urea is highly soluble in water and is therefore also very suitable for use in fertilizer solutions (in combination with ammonium nitrate: UAN), e.g. in “foliar feed’ fertilizers.
 
Solid urea is marketed as prills or granules. The advantage of prills is that in general they can be produced more cheaply than granules which, because of their narrower particle size distribution have an advantage over prills if applied mechanically to the soil. Properties such as impact strength, crushing strength and free-flowing behaviour are particularly important in product handling, storage and bulk transportation.
 
Industrial Use: 
Urea's commercial uses include:
As a component of fertilizer and animal feed, providing a relatively cheap source of fixed nitrogen to promote growth.
As a raw material for the manufacture of plastics specifically, urea-formaldehyde resin.  
As a raw material for the manufacture of various glues (urea-formaldehyde or urea-melamine-formaldehyde). The latter is waterproof and is used for marine plywood.
As an alternative to rock salt in the deicing of roadways and runways. It does not promote metal corrosion to the extent that salt does.
As an additive ingredient in cigarettes, designed to enhance flavour.
Sometimes used as a browning agent in factory-produced pretzels.
As an ingredient in some hair conditioners, facial cleansers, bath oils and lotions.
It is also used as a reactant in some ready-to-use cold compresses for first-aid use, due to the endohermic reaction it creates when mixed with water.
Active ingredient for diesel engine exhaust treatment AdBlue and some other SCR systems.
Used, along with salts, as a cloud seeding agent to expedite the condensation of water in clouds, producing precipitation.
The ability of urea to form clathrates (also called “loose compounds” host-guest complexes, inclusion compounds, and adducts) was used in the past to separate paraffins.
As a flame-proofing agent.
As a clean burning fuel for motor vehicles and stationary engines.
As a NOx-reducing reactant in diesel exhaust.
 
Agriculture Use
Recommended urea usage fertilizer dosages with balance fertilizing (single fertilizer)
PLANT TYPE DOSE (Kg/ha)
UREA SP 18 KCl
Rice plant 250 200 75
Hybrid Corn 300-350 200-300 100
Soybean 100-150 150-200 50-100
Peanut 100-150 200 50-100
Cassava/Yam 200-300 200-250 75-100
Red Onion/Garlic 300-400 500-600 150-250
Potato 400-500 600-700 200-300
Cabbage 300-400 200-300 75-150
Tomato/Chilli 300-400 300-400 150-200
Carrot 300-400 200-300 100-150
Long Bean/Bean 100-150 150-200 50-100
Broccoli/Cauliflower 200-300 200-300 75-150
Watermelon/Melon 300-400 500-700 300-400
Orange, Apple, Grape, Mango 500-600 600-800 400-500
 
 
MORE INFORMATION
 
Product: Urea
Molecular Formula : (NH2)2CO CAS NO. 57-13-6
Manufacturing Process: 2NH3+CO2→(NH2)2CO+H2O
Name - Urea; Carbamide; Carbonyldiamide
Raw materials - Ammonia/Carbon Dioxide
 
Physical properties 
- Appearance : White spherical particle 
- Mol. weight : 60.06 
- Sp.Gr(20°C) : 1,335 
- Bulk density : 0.74g/ml 
- Melting point : 132.7°C 
- Specific(Cal/g°C):0.344(0°C)
 
 
 
Packaging 
- For domestic : 20,25kg PE+PP Bag or 1,000kg Poly Bag 
- For export : 9.5kg, 9.9kg, 50kg PP+PE Bag or 500kg 1000kg Poly Bag
 
Application 
- SCR Urea Solution
- Feedsuff additive 
- Urea resins 
- Melamine 
- Hydrazine 
- Hypnotic drug 
- Explosives stabilizer 
- Nitrofiber stabilizer 
- Celluloid stabilizer 
- Adhesive agents 
- Separation & refining agent for petroleum and oil-fats industry 
- Guanidine Fireproof treatment 
- Organic synthetic intermediates 
- Viscosity control agent 
- Dyestuff 
- Paints 
- Sweetening materials 
 
Handling & storage 
- Storage in moisture-free, dry place is recommended. 
- May harden if stored in moisture, and melt if exposed to high temperature. 
- Wash thoroughly with water if it makes contact with eye or skin 
 
Usage: 
can be base fertilizer, topdressing, dressing, Mu dosage 40 kilograms, high-yield crops according to the target output and input.
 
[ NOTE ] This product meaning thing a comprehensive nutrition, scientific formula, get effective fast, long lasting period.
1 safety to crops, no harmful components.
2 The production date see seal or certificate.
3 shelf-life: no warranty period, if appears the phenomenon of agglomeration, can be used normally, do not affect the fertilizer effectiveness.
4 storage attention to ventilation, moisture